One may say that predictions are dangerous particularly for the future. If the danger involved in a prediction is not incurred, no consequence follows and the uncertainty principle is not violated.

Physics is, hopefully, simple. Physicists are not.

There's no system foolproof enough to defeat a sufficiently great fool.

When you're certain you cannot be fooled, you become easy to fool.

The extinction of the human race will come from its inability to EMOTIONALLY comprehend the exponential function.

When you come to the end of all the light you know, and it's time to step into the darkness of the unknown, faith is knowing that one of two things shall happen: either you will be given something solid to stand on or you will be taught to fly.

There is a time for scientists and movie stars and those who have flown the atlantic to restrain their opinions lest they be taken more seriously than they should be.